21843236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2963}}^1$

素因数の和:3083

約数の個数: 24

約数和(自身を含む): 40666080

約数和(自身を除く): 18822844

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 2963, 3686, 5926, 7372, 11852, 56297, 112594, 225188, 287411, 574822, 1149644, 5460809, 10921618, 21843236]

約数ペア:

[(1, 21843236), (2, 10921618), (4, 5460809), (19, 1149644), (38, 574822), (76, 287411), (97, 225188), (194, 112594), (388, 56297), (1843, 11852), (2963, 7372), (3686, 5926)]